A randomized 25 question test from a pool of 761 questions, good luck!
The term "Modem" relates best to which of the answers below?
Subnet masks in IPv4 are used to divide an existing network. A class B network with 2 nodes, one with an IP address of 128.0.0.1 and a mask of 255.255.0.0. Which of the answers below reflects the address the other node must have for the two nodes to communicate?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce data time stamping in real-time?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the gateway interacts with?
There are several fields in an Ethernet message frame structure. Which of the answers represent the content of the FCS field in the Ethernet message frame?
There are numerous threats to the security of a DCS. Which of the security measures below requires a login to a user account?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the operators access the various HMI subsystems to interact with a process control system?
There are several common components of signal converters. Which one is best described as reduction of overall error introduced by the input and/or output signals?
A media access control address is the name of the physical address that the Ethernet uses. Which of the answers represent the number of bytes that make up this MAC?
In the protocol specifications of Modbus, there are 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the holding registers addresses?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains a record of process alarms and events as they occur?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in visual indications of data?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "H"?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is a network that links smaller networks together, but potentially on a global scale?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of a DeviceNet protocol?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "B"?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage levels to represent logic states?
SCADA systems have been integrated with various industrial processes. Which of the answers below is best defined as extensively scattered process that requires an immense communication framework?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the optimal operating conditions?
The TCP/IP protocol was designed for simplicity and speed. Which of the OSI layers below does the TCP/IP protocol interact with?
There are several advantages to multidrop communication. Which of the answers below best represents one that is not one of those advantages?
When manually assigning addresses in IPv4, which of the answers below contains the complete list of the main parameter(s) needed?
Which of the signal transmission systems below best describes the operation of an Ethernet cord?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the value may be useful, but of diminished quality?
A DCS collects a lot of data during the course of operating. Which of the answers below best represents the number of databases commonly used in a DCS?